SPC Charts are used extensively in different business and decision-making environments. In this example a vendor is being selected based on speed of delivery. Which of the conclusions would help you pick a vendor for your needs regarding lead-time of delivery from your vendors? (Note: There are 4 correct answers).
A. Vendor A with a much shorter lead time in delivery
B. Vendor B as it has a better consistency (lower variance) on lead time
C. Vendor B as Vendor A shows a situation out of control as shown in red
D. Vendor B as the Control Limits are much narrower than Vendor A
E. Vendor B with higher lead time, but a process with much narrower Control Limits
Measurement __________ is defined as the difference between the observed and the expected values for a given set of data.
A. Breadth
B. Linearity
C. Range
D. Bias
Appropriate measures means that measurements are ______________.
A. Representative
B. Sufficient
C. Contextual
D. Relevant
E. All of these answers are correct
The method of Steepest Ascent guides you toward a target inside the original inference space.
A. True
B. False
Which of these elements are not included in Implementation plans?
A. Work breakdown structure
B. Cost/Benefit ratios
C. Risk management plans
D. Planned audits of work completion
Using this data calculate the percentage of DPU.
A. 2.74
B. 3.23
C. 4.56
D. 5.93
Early in a project a Belt will want to begin to identify and evaluate risk factors for the subject process and will therefore begin building a(n) ______________.
A. SIPOC
B. FMEA
C. Business Case
D. Team charter
Fractional Factorial Designs are used to analyze factors to model the output as a function of inputs if Hypothesis Testing in the Analyze Phase was inadequate to sufficiently narrow the factors that significantly impact the output(s).
A. True
B. False
From this list select the best example of Bias in Sampling.
A. Testing the completeness of cooking a cake but the testers cannot agree on how to measure internal temperature
B. Testing the sharpness of a razor blade while the sample of 500 are from the same model razor
C. Testing the weight of participants at a wrestling event and only measuring those who finished second or better
D. Testing a hand-held GPS models for durability using samples only from Nokia Model P120
A Process Map is created in order that a Belt can __________________.
A. Follow the product to the end
B. Get the line people's names correct
C. Capture all the activities comprising the process
D. Manage the input inventory delivery schedule
